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( sin 3 theta + sin 5 theta + sin 7 thet...

`( sin 3 theta + sin 5 theta + sin 7 theta + sin 9 theta)/( cos 3 theta + cos 5 theta + cos 7 theta + cos 9 theta) ` is equal to

A

`tan 4 theta`

B

`tan 6 theta`

C

`tan 2 theta`

D

`cot 6 theta`

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The correct Answer is:
B
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AAKASH SERIES-TRANSFORMATIONS AND INDENTITIES-PRACTIVE EXERCISE
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